Exact Stormwater Management was born in January 2013 under the direction of Sean Simonpietri. After 20-years working in the Construction Industry, Sean set out to use his experience to work in the stormwater industry.

By early 2016, the business had grown enough to support Jennifer Simonpietri’s involvement on a daily basis. Jennifer spent the previous 20-years managing her own business, and brings her expertise in handling financial and day to day operations to the company.

Involved in many aspects of stormwater, we specialize in stormwater facility maintenance, inspections, installations, and testing. We also promote and sell several stormwater products to improve watershed quality of our creeks, streams, rivers, and the Chesapeake Bay.